Well I have been building it this fall/winter. It initially was just one 7 foot straight per side. But I upped it to about 16 feet now. Over all length 23 feet, comes apart into 6 pieces. I have my custom cheater stands (rubber tubs) uses 8 to support track. That way they will nest into each other when not being used, and I can keep the electronics in the top bucket. So far I call it the ICE TRACK because it has only been used in 30-40 degree temps in the garage. It was working fairly well considering the tires were round icecubes !
I have a friend that has a big auto body shop. We are going to set it up next Saturday and have a bunch of people running ... Hopefully some of them buy there own cars at the local hobby shop. Mine are working really well right now , like to keep it that way ! hahahahha
Oh, I guess I forgot to mention,Copper taped Carrera 3 lane,routed MDF shuffles thru all three laps, one double cross over switch. Soldered power to the center of each piece, and then I used some nice rc airplane battery connections to plug in piece to piece on the ends. So far its worked flawless.